Numerical control machine tool main shaft drainage method
A technology of CNC machine tools and spindles, which is applied to metal processing machinery parts, maintenance and safety accessories, metal processing equipment, etc., can solve the problems of spindle immersion and corrosion, and achieve the effect of improving service life and facilitating transformation
Inactive Publication Date: 2018-09-04
苏州安路特汽车部件有限公司
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Problems solved by technology
[0005] The purpose of the present invention is to provide a method for draining the spindle of a CNC machine tool to solve the problem of immersion corrosion caused by the liquid entering the spindle
Method used
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Embodiment 1
[0021] Embodiment one: see figure 1 As shown, a Kessler spindle used for CNC machine tools has a waterproof sealing ring 2 and a folded spring 3, and is provided with a blowing system. The blowing system has a plurality of blowing holes 1 located on the side of the spindle, as shown in the figure Out of the cutting fluid easy procedure part 4.
[0022] A set of drainage method is provided for the above-mentioned CNC machine tool spindle. By increasing the blowing process of the spindle and prolonging the blowing time, the cutting fluid is taken away from the vicinity of the seal. See attached figure 2 ,Specific steps are as follows:
[0023] (1) Write the trigger logic for calling the blowing process in the CNC, monitor the start button of the data control host, and when the start button of the equipment is not triggered by the operator within 30 minutes, the CNC will set the position to the PLC controlling the blowing system a puff logic variable;
[0024] (2) The air b...
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The invention discloses a numerical control machine tool main shaft drainage method. The numerical control machine tool main shaft drainage method comprises the following steps that firstly, a start button of a numerical control main machine is monitored, and when the start button is not triggered by an operator within the first preset time, an air blowing logic variable is set to a controller controlling an air blowing system; secondly, when the controller controlling the air blowing system is subjected to setting at the air blowing logic variable, the air blowing system is started, time keeping is conducted, and after the second set time, the air blowing system is stopped; and thirdly, the first step is repeatedly executed. By means of the numerical control machine tool main shaft drainage method, the situation that a main shaft is immersed in cutting fluid can be actively defended, and accordingly the service life of a main shaft is obviously prolonged; and an existing machine toolcan be conveniently transformed.
Description
technical field [0001] The invention relates to a numerical control machine tool, in particular to a method for maintaining the main shaft of the numerical control machine tool. Background technique [0002] CNC machine tools will use cutting fluid to cool and lubricate when manufacturing products, so as to ensure the processing accuracy of products and improve the life of tools. The use of cutting fluid has high requirements on the waterproof seal of the equipment. Once the seal is damaged, the cutting fluid will enter the interior of the equipment and corrode the mechanical parts. The damage of the sealing mechanism is a high-frequency event, especially in the sealing of the contact part between the spindle and the tool. At present, the conventional method of maintaining the spindle is to periodically replace the sealing parts. Due to the different service life of the sealing parts, the main shaft may still be in working condition if the seal is damaged. At this time, the...
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IPC IPC(8): B23Q11/00
CPCB23Q11/00
Inventor 纳德·阿什塔尼吴金闵腾飞田鹏
Owner 苏州安路特汽车部件有限公司